:root {
    --pf-navy: #12304f;
    --pf-navy-deep: #0b2239;
    --pf-teal: #049caf;
    --pf-teal-dark: #05798a;
    --pf-lime: #dbe33a;

    --pf-ink: #213445;
    --pf-muted: #637383;
    --pf-line: #dce4e8;
    --pf-surface: #f5f8f9;
    --pf-white: #ffffff;

    --pf-heading:
        'Playfair Display',
        Georgia,
        'Times New Roman',
        serif;

    --pf-body:
        'Quicksand',
        Arial,
        Helvetica,
        sans-serif;

    --bs-body-font-family:
        var(--pf-body);

    --bs-font-sans-serif:
        var(--pf-body);

    --bs-body-color:
        var(--pf-ink);

    --bs-link-color:
        var(--pf-teal-dark);
}


html {
    scroll-behavior: smooth;
}


body {
    background: var(--pf-white);
    color: var(--pf-ink);
    font-family: var(--pf-body) !important;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.7;
    margin: 0;
    -webkit-font-smoothing: antialiased;
}


p,
a,
li,
span,
button,
input,
textarea,
select,
label,
.nav-link,
.dropdown-item,
.btn {
    font-family: var(--pf-body) !important;
}


h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
    color: var(--pf-navy);
    font-family: var(--pf-heading) !important;
    font-weight: 700;
    letter-spacing: -.025em;
    line-height: 1.1;
}


img {
    height: auto;
    max-width: 100%;
}


a {
    text-decoration: none;
}


.pf-topbar {
    background: var(--pf-navy-deep);
    color: rgba(255,255,255,.78);
    font-size: .76rem;
    font-weight: 600;
    letter-spacing: .02em;
    padding: .48rem 0;
}


.pf-topbar a {
    color: #ffffff;
}


.pf-topbar a:hover {
    color: var(--pf-lime);
}


.pf-site-header {
    background: #ffffff;
    border-bottom: 1px solid rgba(18,48,79,.08);
    position: sticky;
    top: 0;
    z-index: 1030;
}


.pf-site-header .navbar {
    min-height: 88px;
}


.pf-logo {
    display: block;
    height: 64px;
    object-fit: contain;
    object-position: left center;
    width: auto;
}


.navbar-nav .nav-link {
    color: var(--pf-navy);
    font-size: .88rem;
    font-weight: 700;
    padding: 1rem .9rem !important;
}


.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--pf-teal);
}


.navbar-toggler {
    border-color: rgba(18,48,79,.16);
}


.navbar-toggler:focus {
    box-shadow: 0 0 0 .2rem rgba(4,156,175,.15);
}


.pf-btn {
    border-radius: .45rem;
    font-size: .84rem;
    font-weight: 700;
    letter-spacing: .01em;
    padding: .72rem 1.2rem;
}


.pf-btn-lg {
    font-size: .92rem;
    padding: .9rem 1.45rem;
}


.pf-btn-primary {
    background: var(--pf-teal);
    border: 2px solid var(--pf-teal);
    color: #ffffff;
}


.pf-btn-primary:hover,
.pf-btn-primary:focus {
    background: var(--pf-navy);
    border-color: var(--pf-navy);
    color: #ffffff;
}


.pf-btn-secondary {
    background: transparent;
    border: 2px solid var(--pf-navy);
    color: var(--pf-navy);
}


.pf-btn-secondary:hover {
    background: var(--pf-navy);
    border-color: var(--pf-navy);
    color: #ffffff;
}


.pf-btn-accent {
    background: var(--pf-lime);
    border: 2px solid var(--pf-lime);
    color: var(--pf-navy-deep);
}


.pf-btn-accent:hover {
    background: #ffffff;
    border-color: #ffffff;
    color: var(--pf-navy);
}


.pf-kicker {
    color: var(--pf-teal-dark);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .14em;
    margin-bottom: 1rem;
    text-transform: uppercase;
}


.pf-kicker-light {
    color: var(--pf-lime);
}


.pf-hero {
    background:
        linear-gradient(
            135deg,
            #f7fbfc 0%,
            #edf6f7 100%
        );
    overflow: hidden;
    padding: 6.5rem 0;
}


.pf-hero h1 {
    font-size: clamp(3.2rem, 6vw, 5.9rem);
    max-width: 720px;
}


.pf-hero-copy {
    color: var(--pf-muted);
    font-size: 1.18rem;
    line-height: 1.8;
    margin-top: 1.6rem;
    max-width: 620px;
}


.pf-hero-image {
    margin: 0 auto;
    max-width: 560px;
    position: relative;
}


.pf-hero-image::before {
    background: var(--pf-lime);
    border-radius: 1.4rem;
    content: "";
    height: 82%;
    position: absolute;
    right: -1.2rem;
    top: -1.2rem;
    width: 72%;
}


.pf-hero-image img {
    aspect-ratio: 1 / 1;
    border-radius: 1.4rem;
    box-shadow:
        0 2.25rem 5rem
        rgba(18,48,79,.16);
    object-fit: cover;
    position: relative;
    width: 100%;
}


.pf-intro {
    padding: 6rem 0 5rem;
}


.pf-intro h2,
.pf-services-section h2,
.pf-model-section h2,
.pf-dark-section h2,
.pf-content-section h2 {
    font-size: clamp(2.4rem, 4vw, 4rem);
}


.pf-lead {
    color: var(--pf-muted);
    font-size: 1.12rem;
    line-height: 1.85;
}


.pf-services-section {
    background: var(--pf-surface);
    padding: 6rem 0;
}


.pf-arrow-link {
    color: var(--pf-teal-dark);
    font-size: .86rem;
    font-weight: 700;
}


.pf-arrow-link span {
    font-size: 1.2rem;
    margin-left: .3rem;
}


.pf-service-tile {
    background: #ffffff;
    border: 1px solid var(--pf-line);
    border-radius: .8rem;
    height: 100%;
    padding: 2.35rem;
    transition:
        transform .2s ease,
        box-shadow .2s ease,
        border-color .2s ease;
}


.pf-service-tile:hover {
    border-color: rgba(4,156,175,.4);
    box-shadow:
        0 1.25rem 3rem
        rgba(18,48,79,.08);
    transform: translateY(-4px);
}


.pf-service-index {
    color: var(--pf-teal);
    display: block;
    font-family: var(--pf-heading) !important;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
}


.pf-service-tile h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}


.pf-service-tile p {
    color: var(--pf-muted);
}


.pf-service-tile a {
    color: var(--pf-teal-dark);
    font-size: .86rem;
    font-weight: 700;
}


.pf-model-section {
    padding: 7rem 0;
}


.pf-diagram-frame {
    background: #ffffff;
    border: 1px solid var(--pf-line);
    border-radius: 1rem;
    box-shadow:
        0 1rem 3rem
        rgba(18,48,79,.07);
    margin: 0;
    padding: 2rem;
    text-align: center;
}


.pf-diagram-frame img {
    max-height: 430px;
    object-fit: contain;
}


.pf-diagram-wide {
    background: #ffffff;
    border: 1px solid var(--pf-line);
    border-radius: 1rem;
    margin: 0;
    padding: 2.25rem;
    text-align: center;
}


.pf-value-item {
    border-left: 3px solid var(--pf-teal);
    padding: .2rem 0 .2rem 1rem;
}


.pf-value-item strong {
    color: var(--pf-navy);
    display: block;
    font-size: .95rem;
    margin-bottom: .25rem;
}


.pf-value-item span {
    color: var(--pf-muted);
    font-size: .88rem;
}


.pf-dark-section {
    background:
        linear-gradient(
            135deg,
            var(--pf-navy-deep),
            var(--pf-navy)
        );
    color: rgba(255,255,255,.78);
    padding: 6.5rem 0;
}


.pf-dark-section h2 {
    color: #ffffff;
}


.pf-dark-section p {
    font-size: 1.08rem;
    max-width: 680px;
}


.pf-dark-diagram {
    margin: 0;
    text-align: center;
}


.pf-dark-diagram img {
    filter:
        drop-shadow(
            0 1.25rem 2rem
            rgba(0,0,0,.2)
        );
    max-height: 400px;
}


.pf-cta {
    padding: 6rem 0;
}


.pf-cta-panel {
    background:
        linear-gradient(
            135deg,
            #f4fafb,
            #edf4f5
        );
    border-radius: 1rem;
    padding: 3.5rem;
}


.pf-cta-panel h2 {
    font-size: clamp(2.2rem, 4vw, 3.7rem);
    margin-bottom: 0;
}


.pf-page-hero,
.pf-service-hero {
    background:
        linear-gradient(
            135deg,
            #f7fbfc,
            #edf5f6
        );
    padding: 6rem 0;
}


.pf-page-hero h1,
.pf-service-hero h1 {
    font-size: clamp(3rem, 5.5vw, 5.3rem);
}


.pf-page-intro {
    color: var(--pf-muted);
    font-size: 1.15rem;
    line-height: 1.85;
    margin-top: 1.5rem;
    max-width: 700px;
}


.pf-services-detail {
    padding: 3rem 0 6rem;
}


.pf-service-row {
    border-bottom: 1px solid var(--pf-line);
    padding: 3rem 0;
}


.pf-service-row h2 {
    font-size: 2rem;
    margin-bottom: 0;
}


.pf-service-row p {
    color: var(--pf-muted);
    margin-bottom: 0;
}


.pf-content-section {
    padding: 6.5rem 0;
}


.pf-principles {
    background: var(--pf-surface);
    padding: 6rem 0;
}


.pf-principle-card {
    background: #ffffff;
    border: 1px solid var(--pf-line);
    border-radius: .8rem;
    height: 100%;
    padding: 2rem;
}


.pf-principle-card > span {
    color: var(--pf-teal);
    font-family: var(--pf-heading) !important;
    font-weight: 700;
}


.pf-principle-card h2,
.pf-principle-card h3 {
    font-size: 1.5rem;
    margin: .8rem 0;
}


.pf-principle-card p {
    color: var(--pf-muted);
    margin-bottom: 0;
}


.pf-feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
}


.pf-feature-list li {
    border-bottom: 1px solid var(--pf-line);
    color: var(--pf-ink);
    font-weight: 600;
    padding: 1rem 0 1rem 2rem;
    position: relative;
}


.pf-feature-list li::before {
    color: var(--pf-teal);
    content: "✓";
    font-weight: 700;
    left: 0;
    position: absolute;
}


.pf-process-section {
    padding: 6rem 0;
}


.pf-process-card {
    border-top: 3px solid var(--pf-teal);
    height: 100%;
    padding: 1.5rem .7rem;
}


.pf-process-card > span {
    color: var(--pf-teal);
    font-family: var(--pf-heading) !important;
    font-weight: 700;
}


.pf-process-card h2 {
    font-size: 1.25rem;
    margin: .75rem 0;
}


.pf-process-card p {
    color: var(--pf-muted);
    font-size: .9rem;
}


.pf-contact-section {
    padding: 6rem 0;
}


.pf-contact-card {
    background: #ffffff;
    border: 1px solid var(--pf-line);
    border-radius: .85rem;
    height: 100%;
    padding: 2.25rem;
}


.pf-contact-label {
    color: var(--pf-teal-dark);
    display: block;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .12em;
    margin-bottom: 1rem;
    text-transform: uppercase;
}


.pf-contact-card h2 {
    font-size: 1.75rem;
}


.pf-contact-card a {
    color: var(--pf-navy);
    display: block;
    font-weight: 600;
    margin-top: .5rem;
}


.pf-contact-card a:hover {
    color: var(--pf-teal);
}


.pf-contact-card address {
    color: var(--pf-muted);
    font-style: normal;
}


.pf-footer {
    background: var(--pf-navy-deep);
    color: rgba(255,255,255,.68);
    padding: 5rem 0 2rem;
}


.pf-footer-logo {
    background: #ffffff;
    border-radius: .45rem;
    height: 72px;
    object-fit: contain;
    padding: .35rem;
    width: auto;
}


.pf-footer-summary {
    margin-top: 1.5rem;
    max-width: 430px;
}


.pf-footer-heading {
    color: #ffffff;
    font-family: var(--pf-body) !important;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
}


.pf-footer-nav li {
    margin-bottom: .55rem;
}


.pf-footer a {
    color: rgba(255,255,255,.72);
}


.pf-footer a:hover {
    color: var(--pf-lime);
}


.pf-footer-address {
    font-style: normal;
}


.pf-footer-bottom {
    border-top: 1px solid rgba(255,255,255,.14);
    display: flex;
    font-size: .72rem;
    justify-content: space-between;
    margin-top: 4rem;
    padding-top: 1.5rem;
}


@media (max-width: 991.98px) {

    .pf-site-header {
        position: relative;
    }

    .pf-site-header .navbar {
        min-height: 76px;
    }

    .pf-logo {
        height: 54px;
    }

    .navbar-collapse {
        border-top: 1px solid var(--pf-line);
        margin-top: .75rem;
        padding: .75rem 0 1rem;
    }

    .navbar-nav .nav-link {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .pf-hero {
        padding: 4.5rem 0;
    }

    .pf-hero h1 {
        font-size: clamp(3rem, 10vw, 4.7rem);
    }

    .pf-intro,
    .pf-services-section,
    .pf-model-section,
    .pf-dark-section,
    .pf-content-section,
    .pf-principles,
    .pf-contact-section,
    .pf-process-section {
        padding: 4.5rem 0;
    }

    .pf-page-hero,
    .pf-service-hero {
        padding: 4.5rem 0;
    }

    .pf-cta-panel {
        padding: 2.5rem;
    }

}


@media (max-width: 767.98px) {

    .pf-topbar {
        text-align: center;
    }

    .pf-footer-bottom {
        flex-direction: column;
        gap: .4rem;
    }

    .pf-service-row {
        padding: 2.25rem 0;
    }

}


@media (max-width: 575.98px) {

    .pf-hero {
        padding: 3.5rem 0;
    }

    .pf-hero-image::before {
        display: none;
    }

    .pf-service-tile {
        padding: 1.6rem;
    }

    .pf-cta {
        padding: 4rem 0;
    }

    .pf-cta-panel {
        padding: 1.75rem;
    }

    .pf-page-hero,
    .pf-service-hero {
        padding: 3.5rem 0;
    }

}
